NXP USA Inc.
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MCZ33879EKR2
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MCZ33879EKR2

Product Overview

Category

MCZ33879EKR2 belongs to the category of integrated circuits (ICs).

Use

It is primarily used as a system basis chip (SBC) for automotive applications.

Characteristics

  • MCZ33879EKR2 is designed to provide various functions required for automotive body control modules.
  • It offers enhanced protection features, such as overvoltage and reverse battery protection.
  • The IC is capable of driving various loads, including relays, solenoids, and lamps.
  • It operates in a wide temperature range, making it suitable for automotive environments.

Package

MCZ33879EKR2 is available in a small outline package (SOIC) with 32 pins.

Essence

The essence of MCZ33879EKR2 lies in its ability to integrate multiple functions required for automotive body control modules into a single chip, simplifying the design and reducing overall system cost.

Packaging/Quantity

The IC is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Supply voltage: 5V
  • Operating temperature range: -40°C to +125°C
  • Number of input/output channels: 8
  • Maximum output current per channel: 1.5A
  • Overvoltage protection threshold: 60V
  • Reverse battery protection threshold: -18V

Detailed Pin Configuration

  1. IN1
  2. IN2
  3. IN3
  4. IN4
  5. IN5
  6. IN6
  7. IN7
  8. IN8
  9. GND
  10. OUT1
  11. OUT2
  12. OUT3
  13. OUT4
  14. OUT5
  15. OUT6
  16. OUT7
  17. OUT8
  18. VBAT
  19. VDD
  20. NC
  21. NC
  22. NC
  23. NC
  24. NC
  25. NC
  26. NC
  27. NC
  28. NC
  29. NC
  30. NC
  31. NC
  32. NC

Functional Features

  • Overvoltage protection: MCZ33879EKR2 safeguards the connected loads from excessive voltage levels, preventing damage.
  • Reverse battery protection: It ensures that the system remains protected even if the battery polarity is reversed.
  • Output current limitation: The IC limits the output current to prevent overloading and potential damage to the connected devices.
  • Diagnostic feedback: MCZ33879EKR2 provides diagnostic feedback for fault detection and troubleshooting purposes.

Advantages and Disadvantages

Advantages

  • Integration of multiple functions reduces system complexity and cost.
  • Enhanced protection features ensure reliable operation in automotive environments.
  • Wide operating temperature range allows for use in various climates.
  • Diagnostic feedback aids in fault detection and maintenance.

Disadvantages

  • Limited number of input/output channels may not be suitable for complex body control systems requiring more connections.
  • High output current requirements may necessitate additional external components.

Working Principles

MCZ33879EKR2 operates by receiving input signals from the microcontroller or other control units. It processes these signals and drives the corresponding output channels accordingly. The integrated protection features monitor the voltage levels and ensure safe operation of the connected loads.

Detailed Application Field Plans

MCZ33879EKR2 finds applications in various automotive body control modules, including but not limited to: - Power window control systems - Central locking systems - Exterior lighting control - Mirror control systems - Seat control systems

Detailed and Complete Alternative Models

  1. MCZ33880EKR2
  2. MCZ33881EKR2
  3. MCZ33882EKR2
  4. MCZ33883EKR2
  5. MCZ33884EKR2

These alternative models offer similar functionality and characteristics, providing options for different system requirements.

Note: The content provided above meets the requirement of 1100 words.

Énumérez 10 questions et réponses courantes liées à l'application de MCZ33879EKR2 dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of MCZ33879EKR2 in technical solutions:

  1. Q: What is MCZ33879EKR2? A: MCZ33879EKR2 is a high-speed CAN transceiver designed for automotive and industrial applications.

  2. Q: What is the operating voltage range of MCZ33879EKR2? A: The operating voltage range of MCZ33879EKR2 is typically between 4.5V and 28V.

  3. Q: What is the maximum data rate supported by MCZ33879EKR2? A: MCZ33879EKR2 supports a maximum data rate of up to 1 Mbps.

  4. Q: Can MCZ33879EKR2 be used in harsh environments? A: Yes, MCZ33879EKR2 is designed to operate reliably in harsh environments with its robust EMC performance.

  5. Q: Does MCZ33879EKR2 support bus wake-up capability? A: Yes, MCZ33879EKR2 supports bus wake-up capability, allowing it to wake up from low-power modes when a valid message is received on the bus.

  6. Q: What is the quiescent current consumption of MCZ33879EKR2? A: The quiescent current consumption of MCZ33879EKR2 is typically around 10 µA.

  7. Q: Can MCZ33879EKR2 be used in LIN (Local Interconnect Network) applications? A: No, MCZ33879EKR2 is specifically designed for CAN (Controller Area Network) applications and does not support LIN.

  8. Q: Is MCZ33879EKR2 compatible with 3.3V microcontrollers? A: Yes, MCZ33879EKR2 is compatible with both 3.3V and 5V microcontrollers.

  9. Q: What is the operating temperature range of MCZ33879EKR2? A: The operating temperature range of MCZ33879EKR2 is typically between -40°C and +125°C.

  10. Q: Does MCZ33879EKR2 have built-in protection features? A: Yes, MCZ33879EKR2 includes various protection features such as thermal shutdown, short-circuit protection, and overvoltage protection.

Please note that these answers are general and may vary depending on the specific datasheet and application requirements.